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https://bugzilla.redhat.com/show_bug.cgi?id=800593 Tomas Hoger <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|CVE-2012-1135 freetype: |CVE-2012-1135 freetype: |Out-of heap-based buffer |heap off by one read in |read in TrueType bytecode |boundary check for NPUSHB |interpreter by executing |and NPUSHW instructions in |NPUSHB and NPUSHW |TTF BIC (#35640) |instructions (FU#35640) | Status Whiteboard|impact=low,public=20120227, |impact=low,public=20120227, |reported=20120302,source=go |reported=20120302,source=se |ogle,cvss2=4.3/AV:N/AC:M/Au |calert,cvss2=2.6/AV:N/AC:H/ |:N/C:N/I:N/A:P,rhel-5/freet |Au:N/C:N/I:N/A:P,rhel-5/fre |ype=new,rhel-6/freetype=new |etype=notaffected,rhel-6/fr |,fedora-all/freetype=new |eetype=notaffected,fedora-a | |ll/freetype=affected,fedora | |-all/mingw32-freetype=affec | |ted --- Comment #2 from Tomas Hoger <[email protected]> 2012-03-15 05:28:05 EDT --- This flaw is in the TrueType bytecode interpreter (BCI) implementation. BCI is not enabled in Red Hat Enterprise Linux 4, 5, and 6 freetype packages (it was disabled by default upstream because of the patent concerns). BCI support is now enabled by default in upstream versions 2.4 and later, as relevant patents expired: http://www.freetype.org/patents.html Statement: Not vulnerable. This issue did not affect freetype packages as shipped with Red Hat Enterprise Linux 5 and 6, as they do not enable TrueType bytecode interpreter. -- Configure bugmail: https://bugzilla.redhat.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. _______________________________________________ fonts-bugs mailing list [email protected] https://admin.fedoraproject.org/mailman/listinfo/fonts-bugs http://fonts.fedoraproject.org/
